Pocket calibrator for process signals

02/16/2006


Instrumentation

Wahl 32 pocket process calibrator/meter from Wahl Instruments Inc. has a graphic interface for easy programming and reading and an accuracy of 0.015% of reading.

Wahl 32 pocket process calibrator/meter from Wahl Instruments Inc . reportedly simplifies maintenance operations and installation of sensors and transmitters using process signals such as 4-20 mA or 0-10 V. Device has a graphic interface for easy programming and reading and an accuracy of 0.015% of reading. Resolution is adjustable from a tenth to a thousandth of the value measured. Emission function generates simple or cyclic ramps with adjustable high and low levels, rising and falling times, and stabilization time. Unit also can generate steps and fixed values to check span and linearity of transmitters, panel meters, and recorders.
Statistical calculation of measurements includes maximum, minimum, and average of the measured signal. A hold function lets the user freeze the display measurement. A filter can be applied to minimize the least significant digit fluctuation. Device can measure current output of transmitters using Hart protocol. Designed for outdoor use, the P32’s low temperature coefficients provide accuracy in the worst ambient conditions. Features include a watertight IP54 housing, adjustable contrast and programmable backlight display, and an anti-shock rubber sheath.

—Jeanine Katzel, senior editor, Control Engineering,
jkatzel@reedbusiness.com





No comments
The Engineers' Choice Awards highlight some of the best new control, instrumentation and automation products as chosen by...
The System Integrator Giants program lists the top 100 system integrators among companies listed in CFE Media's Global System Integrator Database.
The Engineering Leaders Under 40 program identifies and gives recognition to young engineers who...
This eGuide illustrates solutions, applications and benefits of machine vision systems.
Learn how to increase device reliability in harsh environments and decrease unplanned system downtime.
This eGuide contains a series of articles and videos that considers theoretical and practical; immediate needs and a look into the future.
Engineering Leaders Under 40; System integration improving packaging operation; Process sensing; PID velocity; Cybersecurity and functional safety
Mobile HMI; PID tuning tips; Mechatronics; Intelligent project management; Cybersecurity in Russia; Engineering education; Road to IANA
Save energy with automation; Process control system upgrades; Dispelling controll myths; Time-sensitive networking; Control system integration; Road to IANA
This article collection contains several articles on the Industrial Internet of Things (IIoT) and how it is transforming manufacturing.

Find and connect with the most suitable service provider for your unique application. Start searching the Global System Integrator Database Now!

Flexible offshore fire protection; Big Data's impact on operations; Bridging the skills gap; Identifying security risks
The digital oilfield: Utilizing Big Data can yield big savings; Virtualization a real solution; Tracking SIS performance
Getting to the bottom of subsea repairs: Older pipelines need more attention, and operators need a repair strategy; OTC preview; Offshore production difficult - and crucial
click me